Portion of a hammer



FIG. 1 is a front perspective view of a portion of a hammer inaccordance with our new design;

FIG. 2 is a right-side elevational view of the portion of the hammershown in FIG. 1;

FIG. 3 is a left-side elevational view of the portion of the hammershown in FIG. 1;

FIG. 4 is a front elevational view of the portion of the hammer shown inFIG. 1;

FIG. 5 is a rear elevational view of the portion of the hammer shown inFIG. 1;

FIG. 6 is a bottom plan view of the portion of the hammer shown in FIG.1; and,

FIG. 7 is a top plan view of the portion of the hammer shown in FIG. 1.

The broken lines shown in the drawings represent portions of the portionof the hammer that form no part of the claimed design.

CLAIM The ornamental design for a portion of a hammer, as shown anddescribed.